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B3935 Diagnostic Trouble Code Discussion for January 2020

Transponder malfunction


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Trouble Ticket Help Requests for DTC B3935
Help Request Posted
2004 Saab 9-3 Linear 2.0L No Start VIN: YS3FB49S24
B3935: Transponder malfunction. This vehicle came to us after several visits to at least two other shops. ISM was replaced several months ago for key not turning and SCL locked...solved problem for a while. Car was towed to us with new CIM installed and new electrical portion of ISM inst...
January 08, 2020
2004 Saab 9-3 Linear 2.0L No Start VIN: YS3FB49S24
B3935: Transponder malfunction. This vehicle came to us after several visits to at least two other shops. ISM was replaced several months ago for key not turning and SCL locked...solved problem for a while. Car was towed to us with new CIM installed and new electrical portion of ISM inst...
January 09, 2020